FLS MEASUREMENTS OF SINGULAR MOLECULES

1.用Laurdan膜探针监测膜相。 对Laurdan掺杂的T细胞的激发是用 双光子激发和扫描T细胞以形成 完整的膜相信息的三维细胞图。2. 细胞内游离钙离子浓度的监测使用印染染料 Fura 2.关于钙标准的初步结果已经完成 成功了。未来的工作包括三维扫描 富含Fura的T细胞与一例三维游离病例的重建 细胞的浓度图。

1. Membrane phase was monitored using the membrane probe Laurdan. Excitation of the laurdan-doped T-cells was accomplished using two-photon excitation and scanning across the T-cell to develop a complete 3-dimensional cellular map of membrane phase information. 2. Cellular free Ca- concentrations were monitored using the calicurn dye fura 2. Preliminary results on calcium standards have been performed with success. Future work includes 3-dimensional scanning of fura-containing T-cells and reconstruction of a 3D , free Ca concentration map of the cell.